Toy construction block



FIG. 1 is a side elevational view of a toy construction block showing mynew design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is another side elevational view thereof shown partially infragment along line IV--IV of FIG. 3.

The ornamental design for a toy construction block, substantially asshown and described.